<template>
    <div class="box2">
        <div class="title">
            <p>年龄比例</p>
            <img src="../../images/dataScreen-title.png" alt="">
        </div>
        <div class="charts" ref="charts">
        </div>
    </div>
</template>

<script setup lang="ts">
import { ref ,onMounted} from 'vue';
import * as echarts from 'echarts';
let charts=ref();
onMounted(()=>{
    let mychart=echarts.init(charts.value);
    // 设置配置项
    let option = {
        // 触发类型
        tooltip: {
            trigger: 'item'//图形触发
        },
        // 图例组件
        legend: {
            right: 30,
            top: 40,
            orient: 'vertical',//图例组件方向的设置，垂直
            // 图例的公用文本样式。
            textStyle: {
                color: 'white',
                fontSize: 14
            }
        },
        // 图形组件
        series: [
            {
                name: 'Access From',
                type: 'pie',
                radius: ['40%', '70%'],//半径
                avoidLabelOverlap: false,
                itemStyle: {
                    borderRadius: 10,
                    borderColor: '#fff',
                    borderWidth: 2
                },
                label: {
                    show: true,
                    position: 'inside',//数据放在里面
                    color:'white'
                },

                labelLine: {
                    show: false
                },
                data: [
                    { value: 1048, name: '军事' },
                    { value: 735, name: '新闻' },
                    { value: 580, name: '直播' },
                    { value: 484, name: '娱乐' },
                    { value: 300, name: '财经' }
                ]
            }
        ],
        //调整图形图标的位置
        grid: {
            left: 0,
            top: 0,
            right: 0,
            bottom: 0
        }
    };
    mychart.setOption(option);
})
</script>

<style scoped lang="scss">
.box2{
    background: url(../../images/dataScreen-main-cb.png) no-repeat;
    background-size: 100% 100%;
    .title{
        margin-left: 20px;
        p{
            color: white;
            font-size: 20px;
        }
       
    }
    .charts{
        height: 260px;
    }
}

</style>